STM Studio Case Studio for iPad Air 13" M3 / M2 - Black. . STM Studio Case Studio for iPad Air 13" ( M2 ). Feather light construction with a form-fitting design to protect and celebrate your iPad. The Studio is a precision tooled case that is lightweight and durable while providing stability on a table surface.. The patented magnetic cover effortlessly folds into a stand for typing and viewing and has the versatility to close and secure with or without your Apple Pencil.. - Protective lightweight shell protects your iPad from bumps and scratches. - Patented magnetic cover effortlessly folds into a stand for typing and viewing ease. - Instant on/off cover wakes and turns the device off to save battery life.